Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob

TLE92108-231QX: Capacitance values to choose for CCP, CCP1, and CCP2

TLE92108-231QX: Capacitance values to choose for CCP, CCP1, and CCP2

IFX_Publisher2
Community Manager
Community Manager
Community Manager
25 likes received 1000 replies posted First like given

For CCP1 and CCP2, it is recommended not to exceed 330 nF.
The internal charge pump circuit has a certain current capability, and might not be able to fully charge CCP1 and CCP2 during a charge pump cycle, if the capacitance values of CCP1 and CCP2 are too high. 
For CCP, 1 µF is possible. If the capacitance value is bigger, it takes more time for the internal charge pump circuit to overcome the CP undervoltage.
Generally, 470 nF is possible.
- CCP1 is an external capacitor connected between CPC1N and CPC1P.
- CCP2 is an external capacitor connected between CPC2N and CPC2P.
- CCP is an external capacitor connected between VS and CP.

0 Likes
117 Views